1. Tank, G., Esselbaugh, N, C., Warnick, K. P., and Storvick, C. A.: Cooperative Nutritional Status Studies in the Western Region, III. Variation in Dental Caries Experience among Children of Five Western States Ore. Agric. Exper. Sta. Tech. Bull. 45, 1959.
2. Effect of naturally occurring selenium and vanadium on dental caries;Tank;J. Dent. Res.,1960
3. International nutrition survevs: A summary of preliminary dental findings;Russell;J. Dent. Res.,1963
4. Microbiology of caries;MacDonald,1962
5. The importance of the genotype on susceptibility to dental caries in the rat;Rosen;J. Dent. Res.,1961